/ Dictionary / Index Q QN: Meaning and Definition of Find definitions for: QN Pronunciation: [key] — Chess. Chess. queen's knight. q.n. Pronunciation: [key] (in prescriptions) every night. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. QMG QNP Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language